Periodic Table
Thermochemistry
Mole Map
Physical Properties of Substances
Behavior of Gases
100

The Columns and Rows are called

Periods and Groups

100

The inner part of an atom that contains the proton and the neutron is called the __________.

Nucleus

100
If an atom was enlarged so the electrons were spinning around the stands of a football stadium, how big would the nucleus be?
marble
100
This is anything that takes up space (has a mass).
matter
100
Atomic numbers of an atom are the same as the number of what in an atom?
protons
200

People thought you could turn iron and lead into what?

Gold

200
These particles have a positive charge and are found inside the nucleus.
proton
200
Atomic masses are measured in what?
AMU
200

The smallest pieces of matter are called __________.

atoms

200
Carbon's atomic number is _______.
6
300

The earliest form of chemistry was called _______.

Alchemy

300
These particles are located within the nucleus, and have no charge.
Neutron
300
A proton has the atomic mass of what?
1
300
What type of particle holds the protons and neutrons together in the nucleus?
mesons
300
What element has a number of 56?
barium
400
Names for elements comes from the English or __________ name.
latin
400
These particles are negatively charge and are found outside the nucleus.
electrons
400
A neutron has the atomic mass of what?
1
400
Up, Down, Strange, Charm, top and bottom are all names for what type of particle?
quarks
400
Why does hydrogen have an atomic number of 1?
because it only has one proton
500
People first realized that an atom had a proton and an electron in which decade?
10's
500
Most of the mass of an atom is located here.
nucleus
500
An electron has a mass of what?
1/1836
500
What type of particle are quarks held together by?
gluons
500
Some atoms have more ___________, which makes it an isotope and gives it a negative charge
electrons
M
e
n
u